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From: Rodolfo Giometti <giometti@enneenne.com>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: Anton Vorontsov <cbouatmailru@gmail.com>,
	Grazvydas Ignotas <notasas@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 11/14] POWER: bq27x00: Give more specific reports on battery status
Date: Sun, 6 Feb 2011 17:38:19 +0100	[thread overview]
Message-ID: <20110206163818.GU3554@enneenne.com> (raw)
In-Reply-To: <1296953291-10373-12-git-send-email-lars@metafoo.de>

On Sun, Feb 06, 2011 at 01:48:08AM +0100, Lars-Peter Clausen wrote:
> The current code only reports whether the battery is charging or discharging.
> But the battery also reports whether it is fully charged, furthermore by look at
> if the battery is supplied we can tell whether it is discharging or not
> charging.
> 
> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
> ---
>  drivers/power/bq27x00_battery.c |    7 ++++++-
>  1 files changed, 6 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
> index 7540364..961238f 100644
> --- a/drivers/power/bq27x00_battery.c
> +++ b/drivers/power/bq27x00_battery.c
> @@ -54,6 +54,7 @@
>  #define BQ27000_REG_RSOC		0x0B /* Relative State-of-Charge */
>  #define BQ27000_REG_ILMD		0x76 /* Initial last measured discharge */
>  #define BQ27000_FLAG_CHGS		BIT(7)
> +#define BQ27000_FLAG_FC			BIT(5)
>  
>  #define BQ27500_REG_SOC			0x2c
>  #define BQ27500_REG_DCAP		0x3C /* Design capacity */
> @@ -395,8 +396,12 @@ static int bq27x00_battery_status(struct bq27x00_device_info *di,
>  		else
>  			status = POWER_SUPPLY_STATUS_CHARGING;
>  	} else {
> -		if (di->cache.flags & BQ27000_FLAG_CHGS)
> +		if (di->cache.flags & BQ27000_FLAG_FC)
> +			status = POWER_SUPPLY_STATUS_FULL;
> +		else if (di->cache.flags & BQ27000_FLAG_CHGS)
>  			status = POWER_SUPPLY_STATUS_CHARGING;
> +		else if (power_supply_am_i_supplied(&di->bat))
> +			status = POWER_SUPPLY_STATUS_NOT_CHARGING;
>  		else
>  			status = POWER_SUPPLY_STATUS_DISCHARGING;
>  	}
> -- 
> 1.7.2.3
> 

Acked-by: Rodolfo Giometti <giometti@linux.it>

-- 

GNU/Linux Solutions                  e-mail: giometti@enneenne.com
Linux Device Driver                          giometti@linux.it
Embedded Systems                     phone:  +39 349 2432127
UNIX programming                     skype:  rodolfo.giometti
Freelance ICT Italia - Consulente ICT Italia - www.consulenti-ict.it

  reply	other threads:[~2011-02-06 16:38 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-06  0:47 [PATCH 00/14] POWER: BQ27x00: New Properties, fixes, bq27000 support Lars-Peter Clausen
2011-02-06  0:47 ` [PATCH 01/14] POWER: bq27x00: Add type property Lars-Peter Clausen
2011-02-06 16:43   ` Rodolfo Giometti
2011-02-06  0:47 ` [PATCH 02/14] POWER: bq27x00: Improve temperature precession Lars-Peter Clausen
2011-02-07  8:06   ` Rodolfo Giometti
2011-02-06  0:48 ` [PATCH 03/14] POWER: bq27x00: Fix current now property Lars-Peter Clausen
2011-02-07  8:07   ` Rodolfo Giometti
2011-02-06  0:48 ` [PATCH 04/14] POWER: bq27x00: Return -ENODEV for properties if the battery is not present Lars-Peter Clausen
2011-02-06 16:40   ` Rodolfo Giometti
2011-02-06  0:48 ` [PATCH 05/14] POWER: bq27x00: Prepare code for addition of bq27000 platform driver Lars-Peter Clausen
2011-02-07  8:09   ` Rodolfo Giometti
2011-02-06  0:48 ` [PATCH 06/14] POWER: bq27x00: Add bq27000 support Lars-Peter Clausen
2011-02-06  0:48 ` [PATCH 07/14] POWER: bq27X00: Cache battery registers Lars-Peter Clausen
2011-02-06  0:48 ` [PATCH 08/14] POWER: bq27x00: Poll battery state Lars-Peter Clausen
2011-02-06  0:48 ` [PATCH 09/14] POWER: bq27x00: Add new properties Lars-Peter Clausen
2011-02-06  0:48 ` [PATCH 10/14] POWER: bq27x00: Add MODULE_DEVICE_TABLE Lars-Peter Clausen
2011-02-06 16:49   ` Rodolfo Giometti
2011-02-06  0:48 ` [PATCH 11/14] POWER: bq27x00: Give more specific reports on battery status Lars-Peter Clausen
2011-02-06 16:38   ` Rodolfo Giometti [this message]
2011-02-06  0:48 ` [PATCH 12/14] POWER: bq27x00: Minor cleanups Lars-Peter Clausen
2011-02-06  0:48 ` [PATCH 13/14] POWER: bq27x00: Cleanup bq27x00_i2c_read Lars-Peter Clausen
2011-02-06  0:48 ` [PATCH 14/14] POWER: Ignore -ENODATA errors when generating a uevent Lars-Peter Clausen
2011-02-06 22:47 ` [PATCH 00/14] POWER: BQ27x00: New Properties, fixes, bq27000 support Felipe Contreras
2011-02-06 23:09   ` Lars-Peter Clausen
2011-02-07  0:00     ` Felipe Contreras
2011-02-07  0:12       ` Lars-Peter Clausen
2011-02-07 10:52     ` Pali Rohár
2011-02-07  0:58 ` Grazvydas Ignotas
2011-02-07  1:30   ` Lars-Peter Clausen
2011-02-08 11:40     ` Grazvydas Ignotas
2011-02-08 16:13       ` Lars-Peter Clausen
2011-02-08 16:28         ` Anton Vorontsov
2011-02-08 17:09           ` Lars-Peter Clausen

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